baber/WOPTO huggingface dataset:
Patent JP-S63272561-A (JP)
Title: Recording method
Inventor: YAMAOKA TOSHIHIDE
IPC: B41J2/455
Filed: 1987-08-12
Abstract: PURPOSE:To obtain a record having a high density and a low distortion, by specifying the ratio between moving speed vectors of a recording material and a recording head when recording is carried out. CONSTITUTION:Moving speed vector VH of a recording head 11 is made sufficiently higher than the moving speed vector VR of a recording material 13 in y-direction, and they are set such that 0<=VR/VH<0.1 is satisfied. Recording method is such that the recording material 13 is fed intermittently in y-direction by means of a stepping motor and the recording head 11 is moved when the recording material 13 is stopped. When the recording head is moved obliquely forward toward the moving direction of the recording material with vector components VX, VY of respective speed vector VH during recording in spot arranging direction and recording material moving direction, they are set such that VH=VX+VY, VR=VY. Recording method is such that the recording head 11 is supported by at least two rails 15, 16 crossing perpendicularly with each other and moved obliquely with the speed of VH such that VY having same speed as VR is obtained.
Patent JP-S6446219-A (JP)
Title: Magnetic recording medium
Inventor: HOSOI NOBUYUKI
IPC: C09D5/23
Filed: 1987-08-14
Abstract: PURPOSE:To improve the wear resistance and durability of a coating type magnetic recording medium by incorporating at least >=1 kinds of specific alkyl substd. diphenyl ethers into a magnetic layer contg. ferromagnetic powder dispersed in a binder. CONSTITUTION:The magnetic layer contg. the ferromagnetic powder dispersed in the binder is formed on a nonmagnetic base. This magnetic layer contains at least >=1 kinds among the alkyl substd. diphenyl ethers expressed by the formula I. In the formula I, R denotes respectively independently an alkyl group. The straight chain, branch, satd. and unsatd. alkyl substd. diphenyl ethers expressed by the formula I are all used. For example, the recording of 5-22C is preferably used as the alkyl group to be incorporated therein. The content of the alkyl substd. diphenyl ether is preferably in a 0.5-10pts.wt. ferromagnetic powder in the case of compounding the same in the magnetic layer. The medium having the excellent wear resistance and improved durability is thereby obtd.
Patent JP-S58102427-A (JP)
Inventor: YUASA TETSUYA
IPC: H01H37/06
Filed: 1981-12-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1145381-A (JP)
Title: Fire sensor
Inventor: WADA TAKETSUGU
IPC: G08B17/10
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a fire sensor which does not requires an installation place for a signal processing part specially and can detect smoke. SOLUTION: The fire sensor used for a fire alarm device is equipped with a 1st temperature detecting means SC on a sensor main body SB and further equipped with one or more 2nd temperature detecting means SA detecting the room temperature in a sense area different from the sense area of the 1st temperature detecting means SC and signal processing means 1, 3, and 6 which output a fire detection signal by processing temperature signals outputted by the 1st and 2nd temperature detecting means SC and SA. Then the signal processing means 1, 3, and 6 output the fire detection signal according to a temperature value detected by one of the temperature detecting means SC and SA.
Patent JP-H0529687-A (JP)
Title: Laser resonator
Inventor: SAGEHASHI HIDEO
IPC: H01S3/093
Filed: 1991-07-18
Abstract: PURPOSE:To remove all condensing mirrors even if a member used to generate a laser light is not removed. CONSTITUTION:The laser resonator comprises a mirror 86 so disposed as to surround a ruby rod 18 or a flashlamp 20 of a member to be used to generate a laser light to condense a laser light generated from the member. The mirror 86 is so disposed as to be laterally split.
Patent JP-S5994253-A (JP)
Title: Semiconductor laser driving device
Inventor: TSUKADA MASAHARU
IPC: G11B7/125
Filed: 1982-11-19
Abstract: PURPOSE:To switch the laser power of a semiconductor laser in two steps with a current source by switching the current value of a current source between the information writing mode and the automatic focus mode. CONSTITUTION:A switch 24 is driven by a laser power switching signal Sc which is set at a low level in an automatic focus mode and at a high level in a writing mode and then connected to the contacts at the sides of reference power supplies 25 and 26 in the automatic focus mode and the writing mode, respectively. In the automatic focus mode, an automatic focus signal So to be supplied to an NOR gate 11 is set at a high level, and a video signal Sv is set at a low level. Therefore, the output of an NOR gate 11 is set at a low level, and the currents of levels decided by resistances 14-18 are supplied to a semiconductor laser 28. Then the laser power (e.g., 6nW) corresponding to the current value is obtained to perform an automatic focusing action. In the writing mode, the sum of the currents flowing between the collector and the emitter of transistors 12 and 13 respectively is increased at compared with that obtained in the automatic focus mode.
Patent JP-H0250316-A (JP)
Title: Magnetic head
Inventor: KURODA MASAYUKI
IPC: G11B21/21
Filed: 1988-08-12
Abstract: PURPOSE:To perform a fast information processing and recording with high reliability and with high density by providing a slider having a floating slider plane and a head chip pressed in a direction to protrude from the slider plane. CONSTITUTION:A magnetic head 1 is constituted of the slider 3 provided with the slider plane 4 to bring into contact with or float over a recording medium 2, and the head chip 5 provided on the slider 5 movably. When the recording medium 2 is stopped, the slider 3 of the magnetic head 1 is brought into contact with the recording medium 2, and also, the head chip 5 is retreated to a slider plane 4 side by deflecting an elastic body 10 when it is pressed on the recording medium 2. Also, when the air flows in the slider plane 4 according to the rotation of the recording medium 2 and the magnetic head 1 floats, the head chip 5 is protruded over the slider plane 4 by the reset force of the elastic body 10, and a space between the head chip 5 and the recording medium 2 is decreased, and the air functions as lubricant between the magnetic head 1 and the recording medium 2 smoothly. In such a way, the fast information processing and the recording with high density can be attained.
Patent JP-2001026320-A (JP)
Title: Occlusion preventing method for powder transport pipe
Inventor: KANEDA BUNJI
IPC: B65G53/66
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide an occlusion preventing method for powder transport pipe, and a powder transport pipe causing little adhere of powder to an inner wall of the pipe and causing no pipe occlusion with powder, its reactant or its hydrate. SOLUTION: A hydrated lime intake nozzle at a tip of a transfer pipe is structured as double-pipe. An inside pipe 1a is structured as a porous pipe made of sintered metal having air permeability. An intermittent air pressure at 0.5 to 1 atm for 0.1 to 0.5 s is applied to a space between the inside pipe 1a and an outside pipe 1b once in every 30 to 60 s to blow off powder adhered to an inner surface of the inside pipe 1a with air blow having passed through the space.
Patent JP-S59131425-A (JP)
Title: Processing equipment for reinforcing outer surface of molded styrene
Inventor: WATANABE MASAO
IPC: B32B37/00
Filed: 1982-11-18
Abstract: PURPOSE:To provide an equipment capable of reinforcing the outside of molded styrene and reforming it into interior material by a method wherein a vacuum pipe is provided on a molding box with the shape similar to that of a mold for styrene, cloth is stuck on the inside of the molding box and an iron ring is stuck closely to the molding box. CONSTITUTION:Vinyl chloride is put on a molding box 6 and a tight metallic ring 1 is put on the vinyl chloride and fixed to the molding box 6. When hot air is blown into the inside of the tight metallic ring 1 and simultaneously air is sucked through an air pipe 7, the inner part of the molding box 6 closely sealed by vinyl chloride forms a vacuum and the tight metallic ring 1 is stuck closely to the cloth 5 bonded on the inside of the molding box 6. While vacuum is being produced, the outside of the molded styrene coated with adhesives is put in a molded vinyl chloride and then the vinyl chloride is taken out and a reinforcing protective film is formed on the outer surface of the molded styrene and is useful as interior material.
Patent JP-H05305144-A (JP)
Title: Catheter for medical treatment
Inventor: IZUMI YASUNOBU
IPC: A61M25/00
Filed: 1991-05-13
Abstract: PURPOSE:To upgrade injection characteristic of a medical fluid, operability and safety by providing a soft part at the tip of a tube while specifying the inner diameter of the tube, the length and elastic modulus of a tip soft part and a body hard part and a torque transmitting force over the entire length of a catheter. CONSTITUTION:This medical catheter 1 which is inserted into an organic lumen such as blood vessel to perform a sampling of a body liquor, an injection of a medical fluid and the like comprises a polyamide-based resin such as nylon 6, nylon 6 and 6 or polyester polyamide and made as a tube with an outer diameter of 1.30-2.67mm which is formed with the hardness thereof ranging in two stages of a tip soft part 2 and a body highly hard part 3. A connector 4 is provided at the rear end part to connect a cylinder or the like. The inner diameter of the tube is 65-80% of the outer diameter thereof. The length of the tip soft part 2 is 0.2-50% and 0.8-50% of the overall length. Elastic modulus of the parts 2 and 3 are each 10-20kg/mm and 40-110kg/mm respectively and the torque transmitting rate thereof is 8-30%.
Patent JP-H0545099-A (JP)
Title: Infrared guidance apparatus
Inventor: ISHII IZUMI
IPC: F42B10/46
Filed: 1991-08-13
Abstract: PURPOSE:To eliminate the effect by aerodynamic heating and prevent performance degradation by rotating a ring-shaped infrared ray dome which houses a detector and protecting the dome in such a fashion that only the same part may not be exposed to friction with the air. CONSTITUTION:A doughnut-shaped infrared ray dome 1 is fixed with an infrared ray dome rotation mechanism section 2 fitted in a signal processor which serves as a supporting arm on the top and bottom of the dome. Its part is connected with the inside of a hole 6 installed in the front of a guidance device housing section 3 and exposed to the outside air. A detector 5 is fixed coaxially with the infrared ray dome 1. The infrared ray dome 1, while keeping its contact with the guidance device housing section 3, is rotated around the detector 5 by the infrared ray dome rotation mechanism section 2 during the flight of a flying body. The portion exposed to the outside from the hole 6, or the portion in friction with the air is changed momentarily so as to protect the infrared ray dome 1 from over-heated.
Patent JP-S5993430-A (JP)
Title: Optical circuit element
Inventor: KIYONO MINORU
IPC: G02F1/313
Filed: 1982-11-19
Abstract: PURPOSE:To apply an electric field in parallel to a light guide provided in the Z-axis direction of LiNbO3 by providing a comb-shaped electrode on the light guide. CONSTITUTION:There are incidence and projection light guides 10-13 on an X- cut or Y-cut crystal substrate of LiNbO3 single crystal on the input and output sides of the light guide 9 of a switch having a propagation direction in a direction Z, and electrode 15 and 16 are provided on both sides of one electrode 14 above the light guide 9 to constitute an optical switch. Then, voltages are applied between the electrodes 14 and 15, 16 to vary the refractive index of the light guide 9 for switching, but TE/TM mode selection is necessary for incident light, so comb-shaped electrodes 17 and 18 are provided facing each other to apply an electric field in a light guide direction, obtaining the optical switch which has no polarization dependency.
Patent JP-H0869558-A (JP)
Title: Sales processing method by prepaid card
Inventor: ABE TAKASHI
IPC: G06Q50/10
Filed: 1994-08-29
Abstract: PURPOSE: To automatically adjust a premium by use by automatically adding a prescribed amount of money as a premium to the money reception area of the prepaid card and returning the prepaid card when the points in a corresponding area of the prepaid card reach a prescribed value. CONSTITUTION: The prepaid card 3 which has 2,000 yen written in its paid amount area 4a and 200 yen written in its premium amount area 4b is inserted into an automatic vending machine 1a and an article is selected. The automatic vending machine 1a vends canned drinks, so 200 yen of 300 yen as a vending amount is adjusted with 200 yen in the premium amount area 4b, and the remaining 100 yen is adjusted by being subtracted from 2,000 yen in the paid amount area 4a. At this time, its own operator code is confirmed and prescribed points are cumulatively added to a 1st point area 5a corresponding to the operator code. When the points after the cumulative addition reach service offer points, a prescribed amount is automatically added to the premium amount area 4b and the contents of the 1st point area 5a are updated into fractions.
Patent JP-2001033972-A (JP)
Title: Photosensitive material and its production
Inventor: ENDO AKIHIRO
IPC: G03F7/004
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To produce a photosensitive material in which silver halide grains are hardly aggregated even when it is produced by simultaneous coating. SOLUTION: A hardenable layer 2 containing a polymerizable compound or a crosslinkable polymer, a photosensitive layer 3 containing gelatin stuck silver halide grains dispersed in a hydrophilic synthetic polymer and an image formation promoting layer 4 containing a base precursor and a hydrophilic polymer are successively laminated on an aluminum substrate 1 to obtain the objective pbotosensitive material. The hardenable layer 2 or the photosensitive layer 3 contains a reducing agent. The electric conductivity of a solution prepared by dissolving the photosensitive layer 3 in water at 40 deg.C in 10 wt.% solid content is <800 μS/cm. Paper, synthetic paper or paper with a laminated synthetic resin (e.g. polyethylene or polypropylene) may be used in place of the aluminum substrate.  When the photosensitive material is used in the production of a planographic printing plate, an aluminum sheet or a polyethylene terephthalate film is preferably used as the substrate.
Patent JP-H0622788-A (JP)
Title: Extraction of carotene compounds
Inventor: KAWAI HARUO
IPC: C12R1/645
Filed: 1992-07-08
Abstract: PURPOSE:To efficiently extract an intracellular accumulation product a carotene compound, from a microoraganism. CONSTITUTION:A microorganism is cultured and separated. The cultured product is mixed with methanol and subsequently subjected to ax ultrasonic crushing treatment. The crushed cultured product is separated, recovered and subsequently extracted with a methylene chloride-methanol mixture solvent to give the carotene compound. The carotene compound can efficiently be extracted from the cultured product obtained by culturing the microorganism, and the method can be utilized for the production of the carotene compound by a fermentation production method.
Patent JP-H0529050-A (JP)
Title: Socket
Inventor: MORI IKUO
IPC: H01R33/76
Filed: 1991-07-19
Abstract: PURPOSE:To obtain a socket which has sufficient, uniform contact pressure, allows downsizing provides easy detachment of electric parts such as IC chips with an automatic machine, corresponds to various lead lengths and shapes, has smaller outside dimensions itself and improves packaging density. CONSTITUTION:A contactor 24 and a fixed member 40 are shifted from original positions in association with the forward reciprocation of a cover member 30 to mount an IC package 2 into a socket body. The fixed member and the contactor are replaced to the original positions, respectively, the lead of the IC package is held between them, the IC package is fixed to the socket body (the connection terminals are held), and in addition the cover member is reciprocated backward. The fixed member 40 is formed integrally with the mold-resin thrust portion 51 and the metal portion 41 to support it.
Patent JP-H0758940-A (JP)
Title: Facsimile equipment
Inventor: SUGIZAKI SATONAKA
IPC: H04N1/00
Filed: 1993-08-17
Abstract: PURPOSE:To make a character printed at the turning point of recording paper easy to be recognized by printing the prescribed number of lines printed at the end of the recording paper just before on a first sheet of recording paper and after again and reprinting a divided character from the forefront again by providing every kind of means. CONSTITUTION:This facsimile equipment is constituted in such a way that the equipment equipped with a printer part 108 which prints image information on cut paper is provided with page memory 110 capable of storing the image information to be printed on at least one sheet of cut paper, a print system control circuit 109, an overprint line number storage part 113a, and an overprint control circuit 112, and the image information of overprint lines printed on the end of the recording paper just before can be printed again at the forefront of the cut paper by the control of the overprint control circuit 112 when a document with length longer than that of the cut paper is printed and the image information is printed on the first sheet of cut paper and after.
Patent JP-H0366243-A (JP)
Title: Bus broadcast type packet switchboard
Inventor: YAGI SHINOBU
IPC: H04L12/931
Filed: 1989-08-04
Abstract: PURPOSE:To attain packet multiple address communication to plural optional destinations by using a multiple address communication identifying number provided to an internal transfer bus packet to control the destination of a packet for multiple address communication on an internal transfer bus. CONSTITUTION:An incoming subscribed line packet 317 being a multiple address communication packet sent from an incoming subscriber line terminal equipment 301 is converted into an internal transfer packet 318 by a packet transmitter 310 and sent onto an internal transfer bus 313. A destination packet receiver address 103 goes to logical '0' and a multiple address communication identification number 104 goes to '100'. When the multiple address communication identifying number of the internal transfer bus packet 318 is coincident with one of the multiple address communication identification numbers set in advance in an address filter in packet receivers 314-316, the number is converted into an outgoing virtual circuit number corresponding to the multiple address communication identifying number of the internal transfer bus packet and transferred to a subscriber line packet constitution circuit.
Patent JP-H0654156-A (JP)
Title: Facsimile equipment
Inventor: UEYAMA HIDEHIKO
IPC: H04N1/32
Filed: 1992-07-30
Abstract: PURPOSE:To shorten the time for the exchanges of facsimile signals for determining the transmission speed at the time of the transmission by the dial stored in a facsimile equipment. CONSTITUTION:A control means 9 performs the processing to retrieve and determine transmission speed. Namely, when a transmission processing is performed utilizing registered telephone number information, the transmission speed by which an image communication is surely possible is determined by starting from the transmission speed of the previous dial when the first facsimile signal is transmitted and received and by repeating the transmission and reception of the facsimile signal, changing the transmission speed, and the determined transmission speed information is made to be stored in a storage means 10. Subsequently, when the transmission processing of the same telephone number is performed, the transmission speed information corresponding to the telephone number is used by reading it from the storage means 10. Therefore, the useless exchanges of facsimile signals is decreased by storing the previous transmission speed information and utilizing it.
Patent JP-H02273507-A (JP)
Title: Manufacture of filter medium
Inventor: KIKUCHI KIMITAKA
IPC: B01D53/81
Filed: 1989-08-04
Abstract: PURPOSE:To prevent the falling of active carbon from the cut edge even when filter medium is cut off by bonding a first sheet directly to a second sheet to form an adhered sheet at a region wherein no active carbon is provided and which region is formed between regions wherein active carbon is provided. CONSTITUTION:Regions 3 having specified area wherein active carbon is provided are formed at predetermined intervals in the longitudinal direction and in the lateral direction as well over a first porous sheet 1 and then a second porous sheet 6 is superposed on said first sheet to form a laminated structure 7, following which the sheets 1 and 6 are directly joined together at a region 4, wherein active carbon is not provided and is formed between the region 3 by preparing the structure 7 into a body. Even when the filter medium thus formed is cut off, the active carbon therein is prevented from falling. Since adhesives are applied to such area where active carbon is not provided, deodorization performance of active carbon can be prevented from being lowered.
Patent JP-H0489906-A (JP)
Title: Dismantling method of formwork support for arch concrete construction
Inventor: MATSUGASHITA NOBUYUKI
IPC: E01D4/00
Filed: 1990-07-31
Abstract: PURPOSE:To dismantle a formwork support safely and easily by removing a pin joining the top ends of supports for connecting a plurality of semi-arch trusses to each other, and tilting formwork supports around pins on both bottom ends thereof as axes. CONSTITUTION:An arch shaped support A is constructed by arranging a plurality of semi-arch trusses A1, A2 in the width direction and connecting them together while each pair of them is pin jointed 3 at the upper end and both bottom ends are pin jointed 2, 2 to abutments 1, 1. Arch concrete B is then placed by using the support A. Pulleys 13a, 13a, 14a, 14a are fitted to anchor bolts 12a, 12a buried in the arch concrete B and to respective semiarch trusses A1, A2. Ropes 16, 16 of winch devices 15, 15 are laid alternately on respective pulleys 13a, 13a, 14a, 14a and their ends are secured to the anchor bolts 12a, 12a. The pin 3 for joining the semi-arch trusses A1, A2 together is removed, the ropes 16, 16 are drawn out to tilt the semi-arch trusses A1, A2 around the bottom joining pins 2, 2 as axes for hanging down.
Patent JP-H09118109-A (JP)
Title: Tire for two-wheel barrow
Inventor: JIYANKARURO ARUMERIN
IPC: B60C19/00
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a tire for a two wheeler on which slip thrust value is made proper by allocating a 0 deg. cord and a reinforcing element of a belt part to a prescribed position, maximizing structure body-like uniformity, and imparting a difference to rigidity between a central part and both ends of a belt. SOLUTION: A tire is provided with at least a single cord layer whose structure body 6 makes a belt undrawable at an almost 0 angle on an equatorial surface of a tire 1 and at least a single lower layer having a reinforcing element in the crossing direction on the equatorial surface, and is installed on a front wheel of a two wheeler, and has large lateral directional curvature. A 0 deg. cord is preferable to be made of high drawing type metal made of high carbon steel.  In the tire for a two wheeler, a distribution thickness of the cord continuously increases up to both ends of the belt from the center of the belt, and the product by multiplying cord coil mass arranged in a part having a prescribed unit value and a square of a distance between the center of the part and the rotational axis of the tire, is an almost contant value over the whole axis directional extending part of the belt.